baber/WOPTO huggingface dataset:
Patent RU-2036753-C1 (RU)
Inventor: KOROLEV ALEKSEJ M
IPC: B23D29/00
Filed: 1993-07-13
Granted: 1995-06-09
Abstract: FIELD: plastic metal working. SUBSTANCE: hand-held shearing machine is provided with two levers provided with working members, arranged symmetrically to the symmetry axis of the power cylinder, and pivotally connected with its housing. The rod of the drain cylinder is pivotally connected with free arms of the levers through links. The axles of the pivot connections of each of the links with the rod are shifted and arranged symmetrically to the axis of symmetry of the cylinder. The ratio of the distance between axles of the pivot connections of each of the links with the lever and the rod of the power cylinder to the distance between the axles of the pivot connections of the lever with the housing of the power cylinder and respective link is equal to 0.83-0.89. The ratio of the distance between the axis of symmetry of the power cylinder to the distance between the axle of the pivot connection of each of the levers with respective link and axle of the pivot connection of the levers with the housing of the power cylinder is equal to 0.17-0.19. EFFECT: enhanced convenience. 3 dwg
Patent RU-2076167-C1 (RU)
Title: Placer of road-building materials
Inventor: LIZUNOV NIKOLAJ I
IPC: E01C19/48
Filed: 1993-07-12
Granted: 1997-03-27
Abstract: FIELD: placement of road-building materials. SUBSTANCE: placer of road-building materials has mounted on self-propelled chassis an engine, bin, feeder, screw conveyers, working member with molding plate, running gear in form of main frame with caterpillars and additional frame with wheels. Placer has two driving wheels and two pairs of turning links. Ends of one pair are connected with shafts of driving wheels. Ends of other pair are connected with driven sprockets of caterpillars and additional frame to form two parallelogram mechanisms. One turning links are made in form of levers. Turning links connected with shafts of driving wheels and axles of driven sprockets are made in form of reducers which are connected with hydraulic cylinder rods by means of adjustable brackets. Bodies of hydraulic cylinders are fastened to the main frame. EFFECT: higher efficiency. 3 cl, 4 dwg
Patent RU-2055752-C1 (RU)
Inventor: RYABOV IGOR M
IPC: B60G11/26
Filed: 1993-07-15
Granted: 1996-03-10
Abstract: Использование: в системах подрессоривания транспортных средств. Сущность изобретения: в пневмогидравлической рессоре транспортного средства корпус 12 выполнен в виде стакана с дроссельным отверстием 13 в днище и радиальными каналами 14 в его цилиндрической части, внутри корпуса установлен подпружиненный ступенчатый плунжер 17 с центральным отверстием 22, большая ступень которого перекрывает радиальные каналы 14, соединена с затвором 16 и образует с корпусом 12 полости 18 и 19, сообщенные между собой через аксиальные отверстия 20 в большей ступени плунжера 17, меньшая ступень плунжера 17 установлена в гильзе 21, укрепленной в днище корпуса 12. В центральном отверстии 22 плунжера 17 установлен ступенчатый шток 23, на меньшей ступени которого подвижно установлена шайба 24, а большая ступень укреплена в днище и образует с гильзой 21 дополнительную полость 25, сообщенную с одной из полостей корпуса 12 через продольный па 26, выполненный на цилиндрической части меньшей ступени плунжера 17, с двух сторон которого по его оси установлены пружины сжатия 27 и 28, одна из них установлена между днищем и торцом большей ступени плунжера 17, а другая - между верхней частью корпуса 12 и шайбой 24, ограничивающей ее деформацию на ходе сжатия или отбоя рессоры, причем площадь кольцевого зазора больше площади дроссельного отверстия 13 корпуса 12. 2 ил.
Patent RU-2044758-C1 (RU)
Title: Method of processing sulfur acid waste
Inventor: MAZGAROV AKHMET MAZGAROVICH
IPC: C10G17/10
Filed: 1993-07-27
Granted: 1995-09-27
Abstract: FIELD: chemical technology. SUBSTANCE: sulfur acid waste were emulsified at addition of hydrocarbon product in the presence of 0.0005-0.005 wt.-% metalphthalocyanine catalyst at 80-120 C. Prepared emulsion is mixed with additional quantity of hydrocarbon product heated up to 200-220 C. Prepared mixure is kept at 160-180 C for 1-1.5 h and separated for liquid and gaseous products. Gaseous product is cooled in mixing condenser. Iron tetrasulfophthalocyanine or phthalocyanine were used as catalyst. EFFECT: improved method of processing. 2 cl, 1 tbl, 1 dwg
Patent RU-2106610-C1 (RU)
Title: Sensing element
Inventor: KOBYLJANSKIJ P A
IPC: G01L1/22
Filed: 1993-08-17
Granted: 1998-03-10
Abstract: FIELD: instrumentation engineering. SUBSTANCE: sensing element has membrane made of semiconductor material with resistors located on its face side. It also has main boss made of the same material for termination of membrane edge on rear side. Sensing element is provided with auxiliary boss for termination of membrane edge on face side. This boss is also made of semiconductor material. Auxiliary boss is positioned at obtuse angle to membrane surface, and its internal edge coincides with membrane edge on face side. EFFECT: more effective construction. 2 cl, 2 dwg
Patent RU-2109985-C1 (RU)
Title: Method and device for pumping-over well production
Inventor: BELEJ I V
IPC: F04B23/10
Filed: 1993-08-20
Granted: 1998-04-27
Abstract: FIELD: gas and oil producing industry; pumping-over well production in form of multi-phase, multi-component mixture. SUBSTANCE: method includes separation of mixture; before admitting the mixture to working chamber of pump, only part of it which was separated in course of separation of water is fed through suction valve of pump; remaining part of mixture together with oil and gas is directed to pump compression chamber through inlet valve. Device used for realization of this method includes piston or plunger pump with header and with at least one compression chamber with intake header; pump header is connected with liquid branch pipe of separator whose gas branch pipe is brought in communication with intake header of compression chamber of pump; fitted in between liquid branch pipe of separator and pump header is flow limiter for limiting the flow rate of water escaping from separator. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2076449-C1 (RU)
Title: Direct current electric drive
Inventor: LOMAKIN GEORGIJ K
IPC: H02P29/04
Filed: 1993-09-06
Granted: 1997-03-27
Abstract: FIELD: electric drives of lifts. SUBSTANCE: circuit which controls movement modes outputs signal which sets speed of lift cabin depending on input signals from detectors. Protection and locking circuit provides synchronization of movement and braking modes. Later mode is provided by electromagnetic brake. EFFECT: increased functional capabilities. 2 cl, 1 dwg
Patent RU-2118256-C1 (RU)
Title: Method and device for producing molded materials from wastes
Inventor: FILIPP PISHA
IPC: B29C48/92
Filed: 1993-07-23
Granted: 1998-08-27
Abstract: FIELD: recovery of various wastes by curing them to produce inert materials suitable for storage in appropriate locations. SUBSTANCE: method involves continuous mixing of wastes and molding by extrusion of material obtained. Wastes are recovered in the form of mixture with liquid limit of 25 to 45%. Wastes are mixed up with at least one curing agent of hydraulic astringent type. Mixing and extrusion are made under high vacuum pressure and at controlled temperature constant for given type of wastes. In addition, vacuum pressure is maintained between 0.1 and 10 mm Hg during waste mixing and extrusion. Mixing and extrusion operations are combined with combustion of volatile products emitted from wastes by means of vacuum pressure. Volatile products are reused for mixing process upon curing as result of calcination. Incineration wastes of household and hospital garbage, industrial rubbish are used for the purpose in the form of solids, liquids, dirt, pastes which are mixed up while being doped with curing agent in the form of semi-paste mixture. Description of device implementing this method is given in description of invention. EFFECT: improved stability in storage upon curing for all basic types of standard wastes. 6 cl, 1 dwg
Patent RU-2059743-C1 (RU)
Title: Machine for renewal of railway ballast prism
Inventor: TARASOV YURIJ Z
IPC: E01B27/11
Filed: 1993-11-09
Granted: 1996-05-10
Abstract: FIELD: railway repair. SUBSTANCE: machine has a frame rest on chassis. Devices for cutting off ballast, sand grader, rig for rail/sleeper grate lifting, crushed stone grader, and crushed stone cleaning rig comprising a screen with belt conveyor installed beneath to remove weeds are installed on the frame. Sand feed device including a train of three parts allocated along belt conveyor frame, and crushed stone feed device comprising a train of a tray and two belt conveyors are installed on the frame. Device for cutting off ballast has driving infinite chain with scrapers. The chain represents closed two-coil inclined spiral. One coil is arranged above another and displaced with respect to one another in plane. Upper portions of the coils are arranged over receiving end of belt conveyor to feed cut-off ballast. Discharge end of the conveyor is placed over the tray. The conveyor transport crushed stone away from the screen. The machine cut off polluted sand apart from crushed stone, or cut polluted ballast layer by layer, then it clean up crushed stone and ballast with subsequent use them to lay onto the railway. EFFECT: high productivity. 3 dwg
Patent RU-2130957-C1 (RU)
Inventor: EHTSIO STREPPAROLA
IPC: C08G65/00
Filed: 1993-12-15
Granted: 1999-05-27
Abstract: FIELD: household chemical goods. SUBSTANCE: method is accomplished by applying 0.1-5 wt % solution of a phosphorus monoester onto ceramic surface, said monoester having general formula I: [R f -O-CFy-L-O] = PO(O - Z + ) 3-m′  (I) where L is bivalent organic group selected from (i) -CH 2 -(OCH 2 -CH 2 -) n - where n is integer from 0 to 3; (ii) -CO-NR′-(CH 2 ) q  where R' is hydrogen atom or C 1 -C 4 -alkyl and q is integer from 1 to 4; m=1; Y is fluorine or trifluoromethyl; Z is hydrogen atom, alkali metal, or N(R)       +   4        where R, the same of different, hydrogen atom or C 1 -C 6 -alkyl; and R f  is a polyperfluoroalkylen oxide chain. Methods for preparing phosphorus monoesters are also described. EFFECT: improved oil- and water-repelling properties. 9 cl, 3 tbl, 27 ex
Patent RU-2050521-C1 (RU)
Inventor: SAVELEV ANATOLIJ A
IPC: F26B21/04
Filed: 1993-12-20
Granted: 1995-12-20
Abstract: Использование: в сельском хозяйстве и различных отраслях промышленности. Сущность изобретения: сушилка дополнительно содержит два контура 16, 17 циркуляции теплоносителя с теплообменниками 18, 19, причем один из теплообменников 18 каждого контура 16, 17 подключен к одному автономному контуру 3 циркуляции сушильного агента, а второй теплообменник 19 каждого контура 16, 17 к другому контуру 4 циркуляции сушильного агента, при этом в рассечку одного контура 16 циркуляции теплоносителя установлен один теплообменник 15 теплового насоса, а в рассечку другого контура 17 второй теплообменник 14 теплового насоса. 1 з. п. ф-лы, 1 ил.
Patent RU-2102414-C1 (RU)
Inventor: POL K JUNG
IPC: C08L77/12
Filed: 1994-01-05
Granted: 1998-01-20
Abstract: FIELD: polymers. SUBSTANCE: composition has, wt.-%: mixture of mesomorphic polyester, 10-30; mesomorphic poly-(amidoester), 0.5-50; and poly-(arylene sulfide), 10-90. Composition is obtained by mixing mesomorphic polyester and poly-(arylene sulfide) in melt at additional addition of mesomorphic poly-(amidoester) to a mixture. Composition is used for electronic members making. EFFECT: improved method of composition producing. 19 cl, 5 tbl
Patent RU-2081792-C1 (RU)
Inventor: ZAKHAROV ALEKSEJ ALEKSANDROVIC
IPC: B64C1/38
Filed: 1994-02-03
Granted: 1997-06-20
Abstract: Изобретение относится к авиационной технике, а именно, к устройствам наружной подвески вертолетов. Сущность изобретения заключается в следующем. Замок-самоотцеп содержит корпус с установленными в нем подпружиненных скобы, шарнирно связанной со штоком, рычага и фиксатора. Фиксаторы выполнен с выступами, взаимодействующими с закрепленными на корпусе соосно выступам пластинчатыми пружинами. 3 з.п. ф-лы, 6 ил.
Patent RU-2086404-C1 (RU)
Title: Impact-action tool
Inventor: FOMINYKH NIKOLAJ LAVRENTEVICH
IPC: B25D9/00
Filed: 1994-04-20
Granted: 1997-08-10
Abstract: FIELD: tools; mechanical engineering; building. SUBSTANCE: impact-action tool has housing made up of two screwed-together parts. The housing accommodates a rod with tapered working surface, a booster made in the form of washer with inclined inner surface and balls, and a bar. One end of the bar has inclined surface facing the inclined surface of the washer and the second end is provided with helical master grooves. The balls are placed to radially slide over the inclined surfaces of the washer and bar and tapered part of the rod. The bar is engaged with the second part of the housing by means of master pins introduced into the helical grooves. EFFECT: high effectiveness of the tool operation. 2 dwg
Patent RU-2072694-C1 (RU)
Title: Способ доменной плавки
IPC: C21B5/00
Filed: 1994-05-05
Granted: 1997-01-27
Abstract: Способ доменной плавки, включающий загрузку в печь шихты, содержащей кокс, окатыши, агломерат, металлодобавки и флюсы, ее плавление, выпуск чугуна и шлака, отличающийся тем, что в качестве металлодобавок и флюса загружают металлофлюс основностью 1,1 - 1,6 в кусках размером 10 - 60 мм, который перед загрузкой предварительно смешивают с неофлюсованными окатышами основностью 0,05 - 0,5 в соотношении 1:2 - 50.
Patent RU-2061038-C1 (RU)
Title: Method of preparing the nutrient medium basis for microorganism culturing
Inventor: MASLOV SERGEJ A
IPC: C12N1/20
Filed: 1994-05-10
Granted: 1996-05-27
Abstract: FIELD: microbiology. SUBSTANCE: method involves the enzymatic digestion of meat-bone stuffing of fur animals (mink, polar fox, fox) at the ratio stuffing:water = 1:2 with cattle pancreatic gland at concentration 15-25% of substrate volume for 16-32 hr, at pH = 7.6 ± 0.4 and at temperature 40 + 2 C. Nutrient basis is the source for nutrient substances for the broad spectrum microorganisms. EFFECT: improved method of nutrient medium preparing. 1 tbl
Patent RU-2084644-C1 (RU)
Title: Method of enhancing efficiency of steam-gas plant
Inventor: CHISTOV ANDREJ MIKHAJLOVICH
IPC: F01K23/10
Filed: 1994-05-31
Granted: 1997-07-20
Abstract: FIELD: power engineering. SUBSTANCE: method comprises heating water in the economizer of the boiler when afterburning degree is higher than optimal one for a given parameters of steam. The flow rate of heated water is equal to its optimal flow rate when the afterburning degree is an optimal. The remainder portion of water is heated in air cooler up to a temperature that is not as low as the boiling temperature. The flows are then mixed in the drum of the boiler. EFFECT: simplified method. 2 cl, 2 dwg
Patent RU-2056983-C1 (RU)
Title: Water-electrolysis welding apparatus
Inventor: KITAEV YAKOV A
IPC: C25B1/044
Filed: 1994-06-30
Granted: 1996-03-27
Abstract: FIELD: gas-flame cutting of materials. SUBSTANCE: apparatus has a rectifier, an electrolyzer, units for preparing gaseous mixture and a burner. The electrolyzer is in the form of a metallic housing, on an inner surface of which a shell, made of current non-conductive material, is arranged. In one variant of the invention the shell is in the form of spirally bent fluoroplast film. Electrode plates, having holes for gas output and for passing of electrolyte, are arranged across the housing of the electrolyzer. Thin-wall gaskets, for example from fluoroplast, arranged between the electrodes, have contour, following the contour the inner surface of the housing. The electrode plates may have one cutout in their upper or lower part, or they may have two cutouts in their upper and lower parts. At such cases openings for gas output and for electrolyte passing will be restricted by the inner surface of the shell and by these cutouts, and the gaskets will have opened contour. The housing of the electrolyzer is mounted with an inclination relative to horizon by angle, being no more, than 15 degrees. A washer and a radial supporting member are mounted on one end of the housing of the electrode, having a stem, is mounted inside of the housing. A sealing member in the form of a shaped casing, made of chemically stable plastics material, is mounted between the terminal electrode, the housing, the radial supporting member and the insulation liner. EFFECT: enhanced structure of the apparatus. 4 cl, 3 dwg
Patent RU-2080946-C1 (RU)
Title: Toothed spindle of drive unit of rolling roll
Inventor: RUMAKO NIKOLAJ G
IPC: B21B35/14
Filed: 1994-07-04
Granted: 1997-06-10
Abstract: FIELD: rolling equipment, namely transmissions of drive unit of working rolls of rolling mills. SUBSTANCE: toothed spindle of drive unit of rolling roll with changeable length of shaft includes sleeve with outer toothed rim mounted on driven stem of roll and engaging with inner toothed rim of clutch body and also means for axially moving shaft. Novelty is at least one rocker mounted in radial turning of said toothed sleeve with possibility of rotation around axis. One arm of said rocker engages with groove of roll stem, its other arm engages with key mounted in radial opening of clutch with possibility of motion. Said clutch has radial groove on its outer surface connected with said radial opening. Spindle is provided with grippers engaging with clutch grooves. Said rocker has center of gravity shifted to side of its arm engaging with key. Grippers for engaging with grooves of clutch are combined with device for balancing spindle. EFFECT: simplified design. 3 cl, 4 dwg
Patent RU-2063542-C1 (RU)
Title: Multitier windmill
Inventor: KRIVEL SERGEJ M
IPC: F03D3/04
Filed: 1994-07-29
Granted: 1996-07-10
Abstract: FIELD: wind-electric power engineering. SUBSTANCE: windmill has windwheels 2 mounted on common shaft 5 and case 1. Windwheels 2 are connected to shaft 5 by means of freewheel clutch 6. EFFECT: improved design. 1 dwg
Patent RU-2076883-C1 (RU)
Title: Process for preparing granular cis-1,4-polyisoprene
Inventor: SYATKOVSKIJ ALEKSANDR I
IPC: C08J3/12
Filed: 1994-08-09
Granted: 1997-04-10
Abstract: FIELD: manufacture of granular cis-1,4-polyisoprene. SUBSTANCE: cis-1,4-polyisoprene is reacted with maleic anhydride in screw assembly at 100-300 C; modified cis- 1,4-polyisoprene is mechanically mixed with antiagglomerator and at least one additive selected from the group consisting of polyolefin, carboxylic acid amide, C 10 -C 25  carboxylic acid, ε-caprolactam. Elastic product which is side product for preparation of regenerated caprolactam and which is essentially mixture of low molecular cyclic and linear polyamides, products of thermooxidative destruction thereof and reaction with basic type agents at weight ratios of modified cis-1,4- polyisoprene to antiagglomerator of 100: 0.1-9.5 and antiagglomerator to additive of 1: (0.1-100). The resulting mixture is forced through dies, granules of 1- 20 mm are cut up and the surface of granules is treated with dry antiagglomerator or aqueous suspension thereof. EFFECT: more efficient preparation process. tbl 3n
Patent RU-2115504-C1 (RU)
Title: Method for manufacturing hollow articles and device for its embodiment
Inventor: SIZOV E S
IPC: B21D22/10
Filed: 1994-08-10
Granted: 1998-07-20
Abstract: FIELD: plastic metal working; may be used in mechanical engineering in manufacture of thread bushings. SUBSTANCE: in manufacture of hollow articles, mainly, cylindrical bushings with two-way thread, circular blank embraced with flexible ring, is pressed out by means of simultaneous upsetting into slot hollow between top and female dies. Female die is used with thread surface whose profile is identical to thread surface of top die and is spaced from it at a distance equalling the thickness of thread wall of hollow article in radial direction. Assembly of circular blank and flexible ring with tool for extrusion, and also disassembly and removal of manufactured article are carried out beyond the working zone. The offered method is embodied in the device having female die, top die and thread surface coaxial to female die, clamp-container and flexible ring. Female die is made with thread surface and is connected by means of thread joint with top die having three stages. Thread is made on two stages of top die with continuous and same pitch, and the third stage is made in the form of cylindrical pilot for location in opening of clamp-container. Pilot has projection, and top die first stage has depression. EFFECT: higher material utilization factor, reduced labor input in manufacture of bushings and higher quality of bushings due to their manufacture by direct extrusion instead of machining. 3 cl, 5 dwg
Patent RU-2098053-C1 (RU)
Title: Method for treating osteoarthrosis aggravated or nonaggravated by synovitis and periarthritis
Inventor: GRIGOREVA VALERIYA D
IPC: A61N1/18
Filed: 1994-09-13
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves subjecting joints to cold and additionally acting with sinusoidal modulated current in variable mode upon articulation region with electrodes built-in into applicator body applying operations of III and IV type selecting modulation depth from 50% to 100% and frequency of 50-100 Hz, 5-6 min for each kind of operation during 10-12 min every day, the whole treatment course being composed of 10-12 procedures. EFFECT: enhanced effectiveness in alleviating inflammation phenomena; improved tissular trophism and blood circulation.
Patent RU-2090846-C1 (RU)
Title: Polychromator
Inventor: VLADIMIROV PORFIRIJ SERGEEVICH
IPC: G01J3/32
Filed: 1994-09-21
Granted: 1997-09-20
Abstract: FIELD: means of measurement of intensity and spectral composition of infra-red, visible or ultra-violet radiation, applicable for study of atmosphere optical properties and composition. SUBSTANCE: polychromator uses a scanning device, input optics, dispersing agent, wave length selector, exit slot rule, output optics and a photodetector; the output optics has a number of prismatic lenses installed opposite the exit slots and parallel-connected to the optical link between the exit slot rule and photodetector. Prismatic lenses may be made in the form of prisms with plane surfaces. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2091689-C1 (RU)
Inventor: DEMENTEV VALENTIN M
IPC: C04B20/02
Filed: 1994-12-02
Granted: 1997-09-27
Abstract: FIELD: thermal plants for high-temperature roasting of loose materials; manufacture of building materials and refractories and chemical industry. SUBSTANCE: plant contains thermal preparation zone made in form of rotary furnace, bulking zone made in form of fluidized bed furnace and granule cooling device made in form of fluidized bed thermoholding apparatus and multi-zone fluidized bed air heater, as well as with additional combustion chamber with natural gas burner connected with air heater by means of air duct; burner is also connected with fluidized bed furnace and rotary furnace by means of gas ducts; plant is provided with two-valve gates fitted on bypass devices between zones of air heater, between rotary furnace and fluidized bed furnace, between fluidized bed furnace and thermoholding apparatus, between multi-zone air heater and cyclone. EFFECT: enhanced reliability. 1 dwg